Function: text.to_upper

Returns a string with all Unicode letters mapped to their uppercase.

Arguments

Arguments
`source`	`string` The string whose uppercase copy will be returned.

source

string

The string whose uppercase copy will be returned.

A copy of the string in its uppercase form.

Exceptions
`TypeError`	If `source` is not a string.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2024-04-24 UTC.